Coffee is the second most consumed drink in Quebec, just behind water. Every year, thousands of tons of coffee grounds end up in the landfill. Champignons Maison invites you to participate in a vast operation to divert coffee grounds for food purposes. Grow up to a pound of Blue Oyster Mushroom with our grow kits made mostly from organic coffee grounds.

Homemade mushroom grow kits allow you to grow gourmet mushrooms summer and winter in the comfort of your home. They are entirely produced in Montreal.